package com.xpu.cos.result;

import lombok.Data;

/*
 * @author  AmbitionJingH
 * @date  2023/12/1 20:03
 * @version 1.0
 */
@Data
public class Result<T> {
    /**
     * 状态码
     */
    private Integer code;
    /**
     * 返回信息
     */
    private String message;
    /**
     * 数据
     */
    private T data;//数据

    //私有化
    private Result(){

    }
    //封装返回的数据
    public static<T> Result<T> build(T body,ResultCodeEnum resultCodeEnum){
        Result<T> result = new Result<>();
        //封装数据
        if(body!=null){
            result.setData(body);
        }
        //状态码
        result.setCode(resultCodeEnum.getCode());
        //返回信息
        result.setMessage(resultCodeEnum.getMessage());
        return result;
    }
    //成功
    public static<T> Result<T> ok(){
        return build(null,ResultCodeEnum.SUCCESS);
    }

    public static<T> Result<T> ok(T data){
        return build(data,ResultCodeEnum.SUCCESS);
    }
    //失败
    public static<T> Result<T> fail(){
        return build(null,ResultCodeEnum.FAIL);
    }

    public static<T> Result<T> fail(T data){
        return build(data,ResultCodeEnum.FAIL);
    }

    public Result<T> message(String msg){
        this.setMessage(msg);
        return this;
    }

    public Result<T> code(Integer code){
        this.setCode(code);
        return this;
    }

}
